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Watches with 20mm Lug Width

20 mm is the most popular lug width in the watch industry. If you have a favorite 20 mm strap or bracelet, these are all the watches it will fit.

Why 20mm is the Universal Standard

The 20 mm lug width has become the de facto standard for mid-sized watches (38-42 mm). Virtually every strap maker offers their best designs in 20 mm, giving you the widest selection of rubber, leather, NATO, and metal bracelet options.

Strap Options

  • NATO/ZULU straps: Available from dozens of makers. Great for casual and sport use.
  • Rubber straps: Popular aftermarket options from Barton, Crafter Blue, and others.
  • Leather straps: Widest selection available in 20 mm from brands like Hirsch, Di-Modell, and Delugs.
  • Metal bracelets: Aftermarket options from Strapcode, Uncle Seiko, and more.

Qualifying Watches (82)

Brand Name Reference Diameter L2L Thickness Lug Width
Rolex Datejust 36 126200 36.0 mm 44.0 mm 11.7 mm 20 mm
Rolex Datejust 36 126234 36.0 mm 44.0 mm 11.7 mm 20 mm
Rolex Explorer 124270 36.0 mm 44.0 mm 11.5 mm 20 mm
Rolex Oyster Perpetual 36 126000 36.0 mm 44.0 mm 11.4 mm 20 mm
Rolex Day-Date 36 128238 36.0 mm 44.0 mm 12.0 mm 20 mm
Rolex Yacht-Master 37 268655 37.0 mm 44.0 mm 11.3 mm 20 mm
Tudor Black Bay Fifty-Four 79000N 37.0 mm 46.0 mm 11.2 mm 20 mm
Seiko Prospex Solar Diver SNE573 38.5 mm 45.6 mm 10.7 mm 20 mm
Seiko Prospex Solar Diver SNE569 38.5 mm 45.6 mm 10.7 mm 20 mm
Seiko Presage Cocktail Time SRPE43 38.5 mm 45.4 mm 11.8 mm 20 mm
Tudor Black Bay Fifty-Eight Black 79030N 39.0 mm 47.8 mm 11.9 mm 20 mm
Tudor Black Bay Fifty-Eight Navy Blue 79030B 39.0 mm 47.8 mm 11.9 mm 20 mm
Tudor Black Bay Pro 79470 39.0 mm 47.5 mm 14.6 mm 20 mm
Tudor Pelagos 39 25407N 39.0 mm 47.0 mm 11.8 mm 20 mm
Tudor Ranger 79950 39.0 mm 48.0 mm 12.0 mm 20 mm
Seiko Presage Sharp Edged SPB239 39.3 mm 46.5 mm 11.1 mm 20 mm
Seiko Presage Sharp Edged SPB241 39.3 mm 46.5 mm 11.1 mm 20 mm
Omega De Ville Prestige Co-Axial Chronometer 39.5 mm (Silver, Steel Bracelet) 424.10.40.20.02.003 39.5 mm 44.8 mm 9.8 mm 20 mm
Omega De Ville Prestige Co-Axial Chronometer 39.5 mm (Silver, Leather Strap) 424.13.40.20.02.001 39.5 mm 44.8 mm 9.8 mm 20 mm
Omega De Ville Prestige Co-Axial Chronometer 39.5 mm (Blue, Steel Bracelet) 424.10.40.20.03.001 39.5 mm 44.8 mm 9.8 mm 20 mm
Omega De Ville Prestige Co-Axial Chronometer 39.5 mm (Black, Steel Bracelet) 424.10.40.20.01.003 39.5 mm 44.8 mm 9.8 mm 20 mm
Rolex GMT-Master II 'Pepsi' 126710BLRO 40.0 mm 47.5 mm 12.3 mm 20 mm
Rolex GMT-Master II 'Batman' 126710BLNR 40.0 mm 47.5 mm 12.3 mm 20 mm
Rolex GMT-Master II 'Sprite' (Destro) 126720VTNR 40.0 mm 47.5 mm 12.3 mm 20 mm
Rolex Cosmograph Daytona 126500LN 40.0 mm 47.0 mm 12.2 mm 20 mm
Rolex Day-Date 40 228235 40.0 mm 47.0 mm 12.5 mm 20 mm
Rolex Day-Date 40 228238 40.0 mm 47.0 mm 12.5 mm 20 mm
Rolex Air-King 126900 40.0 mm 47.0 mm 13.1 mm 20 mm
Rolex Yacht-Master 40 126621 40.0 mm 47.0 mm 12.0 mm 20 mm
Seiko Seiko 5 Sports SKX Style SRPE55 40.0 mm 44.6 mm 11.5 mm 20 mm
Seiko Seiko 5 Sports SKX Style SRPE57 40.0 mm 44.6 mm 11.5 mm 20 mm
Grand Seiko Grand Seiko Shunbun (Spring) SBGA413 40.0 mm 47.0 mm 12.8 mm 20 mm
Grand Seiko Grand Seiko Spring Drive 140th Anniversary SLGA007 40.0 mm 47.6 mm 11.8 mm 20 mm
Grand Seiko Grand Seiko Hi-Beat GMT SBGJ237 40.2 mm 47.0 mm 14.4 mm 20 mm
Seiko Prospex 62MAS Reissue SPB143 40.5 mm 47.6 mm 13.2 mm 20 mm
Seiko Prospex 62MAS Reissue (JDM) SBDC101 40.5 mm 47.6 mm 13.2 mm 20 mm
Seiko Presage Cocktail Time Blue Moon SRPB41 40.5 mm 47.0 mm 11.8 mm 20 mm
Seiko Presage Cocktail Time SRPB43 40.5 mm 47.5 mm 11.8 mm 20 mm
Seiko Presage Cocktail Time Mockingbird SRPD37 40.5 mm 47.5 mm 11.8 mm 20 mm
Seiko Presage Open Heart SSA405 40.5 mm 47.5 mm 11.8 mm 20 mm
Grand Seiko Grand Seiko Spring Drive GMT SBGE257 40.5 mm 48.7 mm 14.7 mm 20 mm
Omega Aqua Terra 150M Co-Axial Master Chronometer 41 mm (Black, Steel Bracelet) 220.10.41.21.01.001 41.0 mm 47.9 mm 13.2 mm 20 mm
Omega Aqua Terra 150M Co-Axial Master Chronometer 41 mm (Blue, Steel Bracelet) 220.10.41.21.03.001 41.0 mm 47.9 mm 13.2 mm 20 mm
Omega Aqua Terra 150M Co-Axial Master Chronometer 41 mm (Green, Steel Bracelet) 220.10.41.21.06.001 41.0 mm 47.9 mm 13.2 mm 20 mm
Omega Aqua Terra 150M Co-Axial Master Chronometer 41 mm (Blue, Leather Strap) 220.12.41.21.03.001 41.0 mm 47.9 mm 13.2 mm 20 mm
Omega Aqua Terra 150M Co-Axial Master Chronometer 41 mm (Silver, Steel Bracelet) 220.10.41.21.02.001 41.0 mm 47.9 mm 13.2 mm 20 mm
Rolex Submariner 124060 41.0 mm 47.5 mm 12.2 mm 20 mm
Rolex Submariner Date 126610LN 41.0 mm 47.5 mm 12.8 mm 20 mm
Rolex Submariner Date 126610LV 41.0 mm 47.5 mm 12.8 mm 20 mm
Rolex Submariner Date 126613LB 41.0 mm 47.5 mm 12.8 mm 20 mm
Rolex Submariner Date 126619LB 41.0 mm 47.5 mm 12.8 mm 20 mm
Rolex Datejust 41 126300 41.0 mm 47.5 mm 12.0 mm 20 mm
Rolex Datejust 41 126334 41.0 mm 47.5 mm 12.0 mm 20 mm
Rolex Oyster Perpetual 41 124300 41.0 mm 47.5 mm 11.8 mm 20 mm
Seiko Prospex 1968 Diver Reinterpretation SPB313 41.0 mm 46.9 mm 12.3 mm 20 mm
Seiko Prospex 1968 Diver Reinterpretation SPB317 41.0 mm 46.9 mm 12.3 mm 20 mm
Grand Seiko Grand Seiko Snowflake SBGA211 41.0 mm 48.4 mm 12.5 mm 20 mm
Casio OCW-T200S-1AJF OCW-T200S-1AJF 41.1 mm 47.5 mm 10.7 mm 20 mm
Casio OCW-S100-1AJF OCW-S100-1AJF 41.5 mm 45.7 mm 10.5 mm 20 mm
Omega Moonwatch Professional Co-Axial Master Chronometer Chronograph 42 mm 310.30.42.50.01.001 42.0 mm 47.5 mm 13.5 mm 20 mm
Omega Moonwatch Professional Co-Axial Master Chronometer Chronograph 42 mm (Sapphire Sandwich) 310.30.42.50.01.002 42.0 mm 47.5 mm 13.2 mm 20 mm
Omega Moonwatch Professional Co-Axial Master Chronometer Chronograph 42 mm (Nylon Strap) 310.32.42.50.01.001 42.0 mm 47.5 mm 13.2 mm 20 mm
Omega Moonwatch Professional Co-Axial Master Chronometer Chronograph 42 mm (Sedna Gold) 310.60.42.50.01.001 42.0 mm 47.5 mm 13.2 mm 20 mm
Omega Speedmaster Silver Snoopy Award 50th Anniversary Co-Axial Master Chronometer Chronograph 42 mm 310.32.42.50.02.001 42.0 mm 47.5 mm 13.2 mm 20 mm
Omega Speedmaster Apollo 11 50th Anniversary Co-Axial Master Chronometer Chronograph 42 mm 310.20.42.50.01.001 42.0 mm 47.5 mm 13.2 mm 20 mm
Omega Diver 300M Co-Axial Master Chronometer 42 mm (Black, Steel Bracelet) 210.30.42.20.01.001 42.0 mm 49.9 mm 13.6 mm 20 mm
Omega Diver 300M Co-Axial Master Chronometer 42 mm (Blue, Steel Bracelet) 210.30.42.20.03.001 42.0 mm 49.9 mm 13.6 mm 20 mm
Omega Diver 300M Co-Axial Master Chronometer 42 mm (White, Steel Bracelet) 210.30.42.20.04.001 42.0 mm 49.9 mm 13.6 mm 20 mm
Omega Diver 300M Co-Axial Master Chronometer 42 mm (Steel / Sedna Gold, Rubber Strap) 210.22.42.20.01.002 42.0 mm 49.9 mm 13.6 mm 20 mm
Omega Diver 300M Co-Axial Master Chronometer 42 mm (Grey, Steel Bracelet) 210.30.42.20.06.001 42.0 mm 49.9 mm 13.6 mm 20 mm
Omega Diver 300M Co-Axial Master Chronometer 42 mm (Green, Steel Bracelet) 210.30.42.20.10.001 42.0 mm 49.9 mm 13.6 mm 20 mm
Omega Diver 300M Co-Axial Master Chronometer 42 mm (Black, Rubber Strap) 210.32.42.20.01.001 42.0 mm 49.9 mm 13.6 mm 20 mm
Omega Diver 300M Co-Axial Master Chronometer 42 mm (Blue, Rubber Strap) 210.32.42.20.03.001 42.0 mm 49.9 mm 13.6 mm 20 mm
Omega Diver 300M Co-Axial Master Chronometer 42 mm (Blue, Steel / Yellow Gold Bracelet) 210.20.42.20.03.001 42.0 mm 49.9 mm 13.6 mm 20 mm
Omega Diver 300M Nekton Edition Co-Axial Master Chronometer 42 mm 210.30.42.20.01.002 42.0 mm 49.9 mm 13.6 mm 20 mm
Omega Moonwatch Professional Co-Axial Master Chronometer Chronograph 42 mm (Sedna Gold, Leather Strap) 310.63.42.50.01.001 42.0 mm 47.5 mm 13.2 mm 20 mm
Omega Diver 300M Co-Axial Master Chronometer 42 mm (Black, Steel / Yellow Gold Bracelet) 210.22.42.20.01.001 42.0 mm 49.9 mm 13.6 mm 20 mm
Omega Moonwatch Professional Co-Axial Master Chronometer Chronograph 42 mm (Green, Leather Strap) 310.30.42.50.04.001 42.0 mm 47.5 mm 13.2 mm 20 mm
Rolex Explorer II 226570 42.0 mm 49.5 mm 13.0 mm 20 mm
Rolex Yacht-Master 42 226627 42.0 mm 48.0 mm 12.5 mm 20 mm
Seiko Prospex 62MAS Modern Reinterpretation SPB053 42.6 mm 50.0 mm 13.8 mm 20 mm
Seiko Prospex Marinemaster 300 SLA021 44.3 mm 50.5 mm 15.4 mm 20 mm